{
  "manageEntity": {
    "action": "Repost",
    "entityId": "737959335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x285dee19ab00c16bc00516584005cab8ad1829583f0511a2d2c8fb1ae6df4f4f",
    "signature": "0xfd6255365e2e7a3dd093cfa8f18410159fb55282832f1f4e9d953541d6425d605f86f804a1127c84628eb1d26246630ee5ea2d56894baa46debb132755e724681c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}