{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x307421282b7f3309342bdc8a2e7f048bf2a04a970210bcb5bc20ca678b9e32a0",
    "signature": "0x4fc0b3ddac2e2048158b9f525c982200c277f92c2a14e637c8acd2cbd02910fa144c5d9475adbc8f4486b4d44b83b6cb49d70c5134f08a9a17c0b42c3fa987b71b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}