{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2a5781bce93efe7476228b9935320ccd65b90b27df8ad2e3b0d13ba8a321fc8",
    "signature": "0x91e91991d017fdf12ff77f3bbd451dfdb3e15ab77e753a63d4f5feea39b0ec2e1aec36e076400606f37ccaf64efa2163197f1e359f4eeed6b9b8368d0547012d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}