{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1125699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63a8eaefdd660a1ca05c1022b8d8932d5bc7b15c6902e6c05fc2c68476e9e705",
    "signature": "0x3bb8695f1cb806b8877a9dce05547312264b6bf8dcf6e231345d1c88205ccca9682c6a829763d1fc043ea70b0a68563373dc55218d57e59c563378aafd293b3d1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}