{
  "manageEntity": {
    "action": "Repost",
    "entityId": "75976265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c85b7cabeebbf674e932616a7378eb2a277d80699b4f5e274e806cb0d7b67df",
    "signature": "0x200e1f6db55bc4d5a25699cf88fdb01d80589526b78f988f9e98f859d8c5a09710cf2a372dbefc8190b50c1ea5ef2817777a2093b04a0e4d159913bb1bcd1e1c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}