{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20f849118ab3a76a7a5cefa10191f600d3831736625202b3ad07adde9d307f03",
    "signature": "0x1a1d421f6518214624e3c6ac8e1bd8cca285b4f0459b9de659919c4dfbf9347f15bb23f02e4ff0fd8ac10d18ed842eefd5bea43a0f679af47fb78ef2a1a94f2e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}