{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3a213fd69dd802dedd5a7b2b02f061e37b1f30c151194d9ee7efdc43f815fb5",
    "signature": "0xe775aa38214c93933cc11728df2639f886dfef39b7fa43dc047d29375179a53e7a3cbfe9ebc017a6c77effe79a7d1c3bee07697a53cecedb19754b5c42a0d4541b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}