{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2103704828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc30dd3156c2bab432a477af5c4cfa5e85e4979d49ced7aeec12570476670aacb",
    "signature": "0x035fbbc6fc76f985b0859a1dad63a380de3870a63592ce18db864cccbf84d631765541bc6c4f15f706f319f53bab8bb0feb01c34bc5d26d71d1920ebfbbad7151b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}