{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859783039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e3319964e14d40b959c18bc9a03ddfb281f9634065c7ca284af2952e55f3f27",
    "signature": "0x485aca60f15619f5a6e3aaa72f83d27627475de8f278d57c6f0b28dd3c3143437b25c4088690116ec5cb93a7dd0bb3017cb94e85acaba3e9d56a644c1b0390b81c",
    "signer": "0x6969c0bD4137c6917A92649e92ef13284d282450",
    "userId": "216783380"
  }
}