{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4874e3fc48cec1d1f1232f84225037cba9125d255c01e10224e5db57d8890c10",
    "signature": "0xf3e293017a7e2510859e17bdf2fb1e943edcb9a50a4434d6fe8e2f33db10db014c9b271b00f240ed2e804e8b4c102a359ccf30ef68675350d27b8356a65c36741c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}