{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x069c5197cb5cee185edbc16bb580ad2758bf3f83b7e790bdb016dede3277ead8",
    "signature": "0x33b92b25e8bbab0cfe5c5fc947df3e632cfa62c072f21ce6bd9c0fff5077192a198d244c9ee4329818cfd2de686519bcec51540882ff1eea2e89a737416f4f531b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}