{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445159197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d500be396f392a529d3b28c9de5740a9873127bdfadde01678c16bd31ae9a76",
    "signature": "0xcdcacf603bef73f0516b70d82b60f8c24444ab1277b7adcffdfca32abbc3ad291b68b6f1cdc5c73a16c4bf9194606bcf2f0b7abc1f7f4e157cdda5009b0acf6a1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}