{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x342063d2a03421a71062b83096bd47c97cb0d8f5d3c4fec67707986d450ba982",
    "signature": "0x83fff86278bc4bfce21ae758abddb638d8752ba45a0de771a2cd0a65c602a8b85534fb4278e315a5ec8175c266878fdf8eac14ddd1c8e7341779a1d12cb68a3a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}