{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1578980763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc997e6068e7fbee8ff431e8953da68598bc47c0ca39e2d2e655e5108aaeccdeb",
    "signature": "0x41470ea5cf3d8c3190b2ff7f93ae05a46e52dada6cbbe1b27d1821869f683da055ae3bf57e713e6ab4a3a706bb2aab832b49d2a79d087cedc5379fb3ec67661a1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}