{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1ae8528ae834b10f70d588937c873305bda8b81484641bbd5bcb4c004e6607c",
    "signature": "0xdcdf4fae06e85de7cbd3d9152dfbbef6c27de3e63375bc916c27f7d33b1b2c2066c0e8b12f32972273b2abafc83bc67e19427698a477ae878de12547babe0f2d1c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}