{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1566836542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x107311aaa248221741af54a985921f99436d8063414e306833c381c6fd23ea58",
    "signature": "0xa718c27625f3644f5a5cb35a2c9894bf4143b98ff589f9fec8693ed6b69d54cb604dd0a39422a4b67d218f8a228bd11129c08355eea6fcc8f55d2ba7a32cda151b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}