{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870198453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x132acd1a1535f80805a3be90e3ec6da80d906051c769c4c48877c305002672ce",
    "signature": "0xfd91bca90caaabab6008298122fb811754d6014fb349ce0c1bb2e70f8bfb0f4758162fe0cf9cdb7e0dc2809ded1123845336a58b1c73458756fc952bb13e38961c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}