{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313701649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x586d32e400231215d1a3433708c55e29c924edf0b52b0a7f3b61ac0aed7c8939",
    "signature": "0x56a72cc0471f24767fe9785faf4dbb54763f5ab653bf695836bb3999f756f6ee5afd6842bd9d4e84c115bd946c9a5e6c1dfbbd80cb3d6d6f4f946044cde70a9e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}