{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702755681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14f45bf1e5a6092b55c645b1d42bc5c39b7f00c61e2a49061c8156c4239d6e06",
    "signature": "0xd2afaea91a183909484f3b318f99e022ebebe0e27ec853ba3fd1ded65b701556065cd81623c75c04302f26e65938951531c1ec21a76529382cc129c992e490e21b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}