{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fd6c3be0549cab191dba0e71eb311201b39b19d458d5ebb2665dc5ae0e2f6f3",
    "signature": "0xfeb3774d590cea82697fef3d8171b190df7cf01c7a9c63617f2d5548df6745761312ed0b7a58f90f3a598e18c44e9cc1ee9e6b4a48bb5a9beb2f086b6a6b3ad01b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}