{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1874279115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2872730a7c4ee6bfbe32407cd10a0cb3c4730bf20aa91976ce9f6e04cafaf799",
    "signature": "0xb4aa3f6c38a9f5e8d7eb030a7d95154f99ffcefdd620f6694f583b0486847bea24fe6a3a06e77318972951febef6518d449d2d111cc3e42486c8a8a12cbd1de11b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}