{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401202293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b83f868189ce83bde39bcde770893d3cf9564f53351bfd889a7fb951ed15a1d",
    "signature": "0x0a2b130fa8d993d08908e331b2a1d5fa891b0784ba675662b24da6a021517a0c6ac96554d255bc107d33b99eaea76c3819c46b395f6d5d4ba59d6b8673a6431a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}