{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373822804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81c92c5352c019f94aa6fcec319e7780a65bf12bac70fcc8ec724e43871c554a",
    "signature": "0xcf092936a4de9f31a053c301d7e19286bfa46cd4767ff8b57127674e62ba1bfb219a27bc074e609ed98f77d299d6cac3469db58bc749cdac590acb299ba7a0b11c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}