{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617275478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d4eb595ee91482c8cfccc85091bcf2304665b10d3accd2c5284c99abe9932d9",
    "signature": "0xca97fa6522a41831f9b71498ca3b96f61cf9a606a7fe318139562b3f153aa4ab7ce096e44cdf87d031ce735251869a64d1bf881393ee7cf8973f85eb4ffec8361c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}