{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463996490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4efc528d62c645897de1536ce60d2df3eed6b1232ba2760b4c52931d7be71f8a",
    "signature": "0x10afbdaddfa049b1f78ba908a8bf7b9053bffaf4a6916a081fc1c11144445ffa07021572385f7a596d12b86976142706bef20f8db24e0f6addc0724e1e6e24ab1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}