{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784950483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae86b7e7731f6ad1416144db7606099e81ac8085a653a634f83bb71f8d385f7e",
    "signature": "0x0b94cc209df845db13b321d14fc0bdd79253771a3fd4dc81b9d90e45e10a38e901bdfdfa7bdfd08c81bec623ce6f5129b559bb341d43a314b01b0f5ef4ac8cc71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}