{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218595498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1626a375f33fc0a232d61ef5029f6e173154ba82f0f213149cb82b2a00359ec2",
    "signature": "0x773c2554c879cce2cb8a91be6aae712193a238aa130e2b569a137ebd7445a198698de523b681269358712b0392296eb2a4ca7a5600f903ee5200ce7b01e981ec1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}