{
  "manageEntity": {
    "action": "Repost",
    "entityId": "246671743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fbb51b4fc39e5232bc949ca29a6e7f32d3689ea28b8ed7bd7a0e8da216c495a",
    "signature": "0x0dbea595cb2fcbfd642b31c14d34db2a1a69539867fc6574071e73eee33bbb054c6dbaf3bc36d73132245498727714f2cfbe98be9419793e233826d65bf0a7931b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}