{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1048773202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcebde639dac0a219280d0fe2520074569f5c32db4963543589cdfd53b3ff4ff6",
    "signature": "0x56313008c19f225054f6f6d419778a9cb87a5efd4973fbccbd99477bc25579530fdd151654da2a357a0be2353a3e6811b57012dc38ff7cf5f67584c1057ede611c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}