{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81025eedf306182366613a0673dea73ace50149de3be867f144f3e7391f10414",
    "signature": "0x8389cc28c63dd7fb6ef776d1d2b77c0bcdf51ef5a21c40e92d23836f400dd7c30439bcd8ecbce7817e405db596e29bae0926fc0f02bf9752d42d249a97a5aa521b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}