{
  "manageEntity": {
    "action": "Repost",
    "entityId": "861253009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2845a539babd0b509d910f2bc627e07ebbc8db8210f89b7cf70e9c9b6ba9f0b1",
    "signature": "0xf2f8af1c5d804cb4100257a84974bf2c084e3bd0f001a794aea6380aef1ac53047b885b166d2294af463ca26e107b4d5a6f2402617675cb4858980f1deafbf841b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}