{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465977271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13322c150e89b84609e54a1ea5a80d93840fb6f17ff3a06cb5931e2ab72e4daf",
    "signature": "0x5c8ebb4b775b9d206b6e30b2ce48d9119dbcf3985f671c4b31a52f254770969847d88945560feea9e89ae2ddaf868862627a68c4ac950db800e3e5b201df3a101c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}