{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1059620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x939739b1ec9f0a1b13e2451058f414d2ab4b5a08a930e7a80b53795721545118",
    "signature": "0xad843cabd39123c68dc704bd575e9221e593e8484dfa4233d8d1a7ae42e9f63504f80cd366bd17be20bad88bc20c97906c11f76292bc9e355d4c5945d62c38ab1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}