{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077543730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2f877d9b88bd51b3eb2d114dbc0a2e3cda71741f542c2ac4752bef52bec2cee",
    "signature": "0x8629e71a22eb5f5987c1e129807cf17ad45bf704c1545737cb6c414af32b683d08c83cbfbb3009ef30d408cda544704c3d749b75d50065ffe69a654ba608ae781b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}