{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859365865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b41c15792e1bcb0b764e5f467a69cc8c2f90eaf4bfdab18e51473ee04f5eca9",
    "signature": "0x22f6c3f488a8a5f2d65c3b722209e91fbb7a87cfd29c30ceceacf3e80e54e7452aad23214baa3330dbbcf72d2d39be6ad79233ae5521691ed663b24e79dbae471c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}