{
  "manageEntity": {
    "action": "Repost",
    "entityId": "955591146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fa9becb84dd4f9b3e2caedced3a6b889c07fd151c635d884d9e43e4e3ebaa62",
    "signature": "0xbbf99de71eaf540f2079fa7f74b8643cdec38d82df26c1e8f1785517fd8735d34cece253a0910c0dbe6f225bf9d4697d07a9bb4d165ec31cdb1a4da5a35ac6bd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}