{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043503832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb0a71aec496f57fb6b1d524db019e3426843e117524e51985ce4a572633358e",
    "signature": "0x17e6c2e482d8ad57fa6a9f794003833cdec341c030a4b4d6331d4930aaf557b93d6af011aaff506ac23f904375809f50a534fe480ab5d3822192e70dec841fdd1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}