{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142937524",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8456c299ec3a678a68d02af871dcfce5ce17135b9190a857658558f6e353d43a",
    "signature": "0xcf3d8d50ff37a1f9b52b75a88dc45cff689ffa287e9801e2643c2e9eb89ec32f1e370c190abf26165fe5085da9a02cc6b83d513f062d19632daa53f8c071df8e1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}