{
  "manageEntity": {
    "action": "Repost",
    "entityId": "629945776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6befb4a7a49199f498fd19212077a169fbd88436726fd11331b51fa20a7ace67",
    "signature": "0xee1e8c36c21e10b595dc66faedf75ceacc5ebccbe9b4d317bb2047993688b69d02b1ed3931a8f508c21185f1901f020c9a8edbdc7fb8c854f5cf1e23b32b45471c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}