{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356975659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe977a07f3af43c279875564d75e05f78cd032a3001484b883c33d3003f4a2375",
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    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
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}