{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3988728cfd2a79cdc8e6be39ec9a907fe5e118f94b294e8b8537517a1ebb37d7",
    "signature": "0xcb33f33eb053fd8a030ede76fed5e9a77b550ba75b1a281413345272b2ae4ebb0dd804517f162eb6a278629990d98b4a3b3eca65b35a29f77d8f25977b9b966b1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}