{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508292487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea837b39ab08fb9201d288d3585ac37eb013944397b223c3148fb2aa058f37e6",
    "signature": "0x95ef277c6a8c50139d06489d1c1a4a2872ce6cddddf3cccb48c7bfaf64e43a4126e24772fcd131750ad739f134c5b9e29c494c5ad900b34a06c012d33eaf9e1f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}