{
  "manageEntity": {
    "action": "Repost",
    "entityId": "530264950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01045c4ac26f6ad3749f32be904aa74f0b20b2b365bcc8bc0d42b8440e4793fe",
    "signature": "0x4845fc8856413b1c1498e5a4b576b9cd89999e3831ecde55ea6b16b3e4b7c81d3cfeb4e76be7686fcf76df15cb2d96b7751ce9a8c00a71c0837cc46e5cc8735c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}