{
  "manageEntity": {
    "action": "Repost",
    "entityId": "75690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x395dfb40af37b9d647e77051a4b385f158bf4373a39467e41ebb5d684fb4a46b",
    "signature": "0x922f5a19bc8dea4007c1072a9e150d46d87a2f810fe86a8f15715c802b7929726b1eef7eee35bfbfce55e49458b9637be5988e01704991d1520597ebd033355c1c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}