{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322773747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fcfc11cdee3c5ff430be67e0641e07299c2cf200a166c9e55014f8e73d01369",
    "signature": "0x7ad57753441f2c18aa10a66872306d0b1e4310e45aae53541192721d88da3d5604746fedd9749987def7484c28619f2c0833de867bc54791bf98bf01dede77dc1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}