{
  "manageEntity": {
    "action": "Repost",
    "entityId": "365761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x707e8880e068b9a9aaf867fc0b9a9c1d6131a6e2f315d6cec88e5d285a9890f6",
    "signature": "0xbc15a94cef957cbe598b1f0cfcb6848e01cdc76cebab5a0953165dde31fe85be4721b11193d6664f75862e309e5fd8fd74543bb1bf005374a87e37a35f3d82af1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}