{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357307748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a6a21140cc7ce95c4441ecb40fbcbeeb4a8381796ddea152a69351d2df62f07",
    "signature": "0x0ed561d4990d05edf926deae17e53e7393a75125d1aeb513145d82abe69b838366c4e7c4bc8755edc8914950f1bd95583816fce8125acdc40f9aabda690d98981b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}