{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505434706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea530754d021fd24a31528691c11743780549374c5687361fbc2cef64c6adcf5",
    "signature": "0x7cb7f868f2b7276c55e6a58ea3886bce9414e96b6ec6a6286f111903ff82e00f63d018e1b3987486e19fbbd5a859d6e9d906df1a457f11b9c86a8b9cd2bf814c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}