{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812639335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f7ee239f0082df3c14dc33950f312e6111edcd35580a43c3eca23cc39e627f9",
    "signature": "0xfee1760f7d50f23a6a51f3eb9714a24bfdb31051fa7bf95ab80d66ca59af66f94b16caba3d284e56a977d455001e914e07b24536cc044df2f3590f2661b11a1b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}