{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723248793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x865afdbf45beee51a695da421ee1f584d2c80e30f111cfb0e894c7da3c163dae",
    "signature": "0xda3dd6612b9ebba228edec9c257ce52a208e1da78019a2ab7c831446067c0ca624367744c9044fbd80df8fa2c25be028cdd5d4a635765a1c07179f1de32427f61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}