{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616921587",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9571f32b77db339d3376bce1ec372da1ea845d10b4afb233477bc4c1a2c9edd",
    "signature": "0x3c18c16422a90c84f9bd26974d6db2a0f2c377758f8f5d4979f47d81cb7e2a8f229afdc2f698cb6741fac8220fbe3a577eab37669a21a6da436349da3a274f8a1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}