{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1841021246",
    "entityType": "Track",
    "nonce": "0x1ceb16c28b2129cf5397af1aad4843cc4d6c5238871b5c34bb6007f53942c135",
    "signature": "0xd900302b5aaf497022268b33a73edd3cf0d6bc71d01cd9ca2aeefa80ed2d94bc112ddf933981f929832f28176919a10951439d4b93d8caf411384ef73eac984a1b",
    "signer": "0xB9861DDCe7453beBD84F71018262415682CCe89e",
    "userId": "360658655"
  }
}