{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1127609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee60d76fa75004a31ae9db62d36f1ac30ffee3d4ff2f3cc18b4d378a0a7c3855",
    "signature": "0x71137af2e817b79fd03a87363eec3896124c1ca038231d5fefc659fbb27436b5649d959b6d2b200fbda75ca9ab53ea44cdcc0ef7e70f3954241b03233b5e46941b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}