{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495448646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e6132dd443f7afe4502731fce5cf9d6cab2e93304fc97e563302b12a7a07916",
    "signature": "0xeb0538980fb3f139b88bb2ccc987b33648d694bfe1e7ea7dfcecf617abc5531844d79fbcae2f2e481c47559f7743188909beee57ee473083988a160685d5c88f1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}