{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518609814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb943e34390c7a93d2a62cf74339982ff44959236c1e66bff17db5dfdb0ccc45b",
    "signature": "0x8efd9e0e251ee4cf582f3dc9aeb40bfbab728b12cb41b4eb5a1c3004a8b9da132099221bf4ab7c18fffbe3a72abda353a39bd32f65ecd59db79dd7cc9046398c1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}