{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266111187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa817a45ca871795762d592dfd8aabcf4ba2cc5cbea8d67297c81a34d5deca5b9",
    "signature": "0xabcb512df1a0152a03cdc7f5b68c89894a8c0240363e8721d76687aadb7c5b3b74f1d9eb7dbf15c8fb35704138e1e479cccb5c006568b16805c5d3764e0c9fc81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}