{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1951993614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d6f4747d5894542fdb4b34c0e27636865790cf90806b4a0af2d639f6e3506cc",
    "signature": "0x590ee5d106b1a78ab1496f324714c5128538eb4f061d6ad5fa5b0774ba49de2c7841a230fb72951b44a67a1025a68ca9de9cd30a3629705e962db3c6ca3d7da51c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}