{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273887281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17d0a2a3188e474070b75947b188e85a9999dbaada39b90df23a8f2988888fa2",
    "signature": "0x886085398cafc9827fc2f731ceddacf5f67c6377ff07d2b9bca7602de1ccc0e62cef03fda52819246fe91d05fcbb40440c74ec17f3d8886c31b13e19ce33fecb1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}