{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1630878472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bb2b5478538356cb580251827bf54420f3f57cd3a2eea5dcd37585fd8e3bb54",
    "signature": "0x0415a20f6c2b1d866ee0e392a5245139ecb8003a7b379bedc32b23c211ff368769b768939cb6c5d00deb060cbd671fb2815e277f53af406c100c8b072a24d9401c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}