{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617275478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b4c30dbbc78faa735ed8472488002fb701f4f3c6386350fa8b857c51b40186c",
    "signature": "0x86094f3e31038e3366ba7312570602072cae98f27b7c5ac5c97c6ca202db0be33f61e6c99b602e772759fa344760618ea1e96f1a6280dd29b27f35294b59fe0c1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}