{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896577952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1efef1ea14a8f2e22a2e884731f0522b2bf8b2a18dbe78be3eff334b1ec75c1",
    "signature": "0xc74def9be6728c9031bd66149b0a6acc9e91d752c326cee7869eb73c28d6f44f457ec046d5734abea98390f7a9c20e30095308baf4180d7fe7eb202a171740bd1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}