{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb7e748a6b45b1755053d0f128350b041a6389a968feb676c48e9db076978d16",
    "signature": "0x524873fec2398c3f5daf17f9942b60221892d1b3df4954278135113447858ec05dbe4dfa1ff85e51e2bf5ffb1a0369a1563827bdb4b739238806c7118a20cfd31c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}