{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902505619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde29c804f4cd710123b09575052d702ab65cfdb24bb76117b7fb0e44e293c3d1",
    "signature": "0xdd74c84cdbfea45a8e92ff0d60a5df9e2daea1b414bf82108e7cb359b26f35c816406abed5e38b41355018fc6e9f88792e108976c3373132f09aa1779214d1d51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}