{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6de08c31dde1cfb119d667393267b5d404eea668ecf6de659014ed5048c052e",
    "signature": "0x69479e627e7503a4afc112b1b8cc9b7ddeda830e8448d7eef12c39a5b7d22ba404ba955790a5af4b64f38a76cbbc339d25a812e215912c115caef6c14f330fe71b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}