{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318148991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7192312843c7557b180d1d8ad7b5cd16779de2387622564945d42a6ec6d8fa4b",
    "signature": "0x620da419576094cea1c6dd8cddf5a7f6243bc8198cde817a976afdf0c64b951e1278b2edaf6debed9475480e7c305affb54bb9e0b6bc2b86572be8082f3687791b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}