{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542122036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba09fcdbd14507070f08f0cb39ad53d55c3af28336f691d1e87e9474f50589c6",
    "signature": "0x25d283140d483bc0b98f9254ea077b4fc692a674f2d4c8d2ff7baa5bf38c1e0255316b836dd0716a69a15a90004e8fb8f402427eeefd1629658f4d8a500a20d71b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}