{
  "manageEntity": {
    "action": "Repost",
    "entityId": "947197206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x485d776b560ecbd4744b43f3d12950ba071972de215312c2be9c7d180e3f1d7e",
    "signature": "0x6c904679878fb8697e23603e0a3ee8cc9d8ebb234ba4039b7f6de63c731d897d50a5134a01ae16db6ea42a5926bda3d42aeb1890ad4cb74ddb95bee0dd61a01c1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}