{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889888271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ad933e29d336820ad19011a24d9c15106b5a4f4fb8446c8fce79da13bcf2d60",
    "signature": "0xb64cadcca066366b0cf447467e5bd75a58d4c47bcc1a06cc229b265da27dbcea5b54b5b03f731d1ce2919ccb6289afb6ace125fca370079a4a14f89d8c2852ea1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}