{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16de6dd570d662a76bf7704a81d9c2a29bf250e9ab41cef99c1b873134fc0e5a",
    "signature": "0x3a83de5df027fecab12a04ab84148d47294f5f84285bca8ec170a9dcd91785515ad44d58e389e30da844bf9b13d1bba73a6194a6194589639e74990ca2c610c81c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}