{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x053e57e13a7084b49edbc74194fa15ce950f3749e8134306b0e68c430ecfbfb8",
    "signature": "0x24629cf527aca1bbbc3ebf0685d1ba78fbcc306e77b04da727d60e5eb33686463273e838e2775d91496182120b51ca210a62a82bd9e1b06aefaf06bfa95b50c21c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}