{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263336894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d7b3f8b8a517b249d48217ac7c234167578d5c320af13e480022afb5c3c615b",
    "signature": "0x795c184f736b04ea6b7cf2de35bdb713f17fa6771d1dcfc1aee37c24eb843e0a2c7d233eaa79fce43037402cd14353d251e008d1b6592edf3a46fd4b04b708041c",
    "signer": "0x92d3aEA782A42D4B044a13a4727af9Aca3a0211F",
    "userId": "12615893"
  }
}