{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1427015225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ca748dcd980f7eb1f8472bad7143fb0e4843877f6666ca4f43cad09bc6ea588",
    "signature": "0x1065685bd266b4f61559c35bec376ff033223ab9201f80fec4d859284c6b466804c264663cc33cf303ff0220d24343fddeda86bd06c6badac36b7d1970d02a271b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}