{
  "manageEntity": {
    "action": "Repost",
    "entityId": "363007571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3afdcb6d82f8eb5cd5907fa8b0017d8862be55dab688e4e0ad882af3e45314e",
    "signature": "0x03b2b1f3c03bef5c46247abfc4bcb2d94bd1ebbb990ce3b2094691edd323f1526690dd82106344a30c5a90abf922dc35320551d7c01e03bbc115865a67073b931c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}