{
  "manageEntity": {
    "action": "Repost",
    "entityId": "201576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8779ea4d5c9dbc944cd802e1724ea62dce3aef023fbe6b689be7e522fac3762b",
    "signature": "0x69d9519b9581f518ab07bd87c45b84ff701dd7a982f992bcc7a1870be526bd1d77e40f99f0946a0c22aaab1c15989f0ca98bdbac187c03892ccaa744120a31751b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}