{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252856210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f4ce452b9aad18407241c33939e8115e2b8aae4cddc519a50e4c7a1ff09075c",
    "signature": "0x71e8c2d689cee85b0cd7129f4023cf82e6d6f9e95b8fd7f090c1c504baedfd3a6b53252f2003a00aa51c81701840a91be092227e1126407e28fc5b11e82791661b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}